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Math (page 125)These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 1241 to 1250. |
Find number abc
)
If 30843 - a0a4c = 20c9b find number abc. Multiple solutions may exist. Correct answers: 18
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 1007
. Each of the numbers can be used only once.','/archive/2021/11/05/numbermania-1636070701.png','/calculate-the-number-1007/7078'))
NUMBERMANIA: Calculate the number 1007 using numbers [1, 2, 2, 3, 69, 870] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B-C
 into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B-C.','/archive/2021/11/04/magic-square-1635984317.png','/MAGIC-SQUARE-Calculate-A-B-C/7077'))
The aim is to place the some numbers from the list (4, 8, 11, 13, 17, 20, 33, 37, 40, 45) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B-C. Correct answers: 8
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
A tired traveler decided to fi...
A tired traveler decided to find a hotel for the night. He stumbled to the front desk and said to the clerk, “Pardon me, I’m exhausted, I’ve been driving for fourteen hours, I’m hungry, and I have a headache. Can you just tell me what room I’m in?”
“Certainly, sir,” the helpful clerk replied. “You are in the lobby.”
“Certainly, sir,” the helpful clerk replied. “You are in the lobby.”
Find number abc
)
If b5501 - cb408 = 1c0ab find number abc. Multiple solutions may exist. Correct answers: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 9812
. Each of the numbers can be used only once.','/archive/2021/11/01/numbermania-1635725101.png','/calculate-the-number-9812/7074'))
NUMBERMANIA: Calculate the number 9812 using numbers [8, 3, 5, 8, 46, 859] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If bc7aa + cbc5a = 1aa1b6 find number abc. Multiple solutions may exist. Correct answers: 15
The first user who solved this task is Fazil Hashim.
#brainteasers #math
Calculate the number 1999
. Each of the numbers can be used only once.','/archive/2021/10/29/numbermania-1635465901.png','/calculate-the-number-1999/7071'))
NUMBERMANIA: Calculate the number 1999 using numbers [2, 3, 7, 6, 79, 322] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A-B*C
 into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B*C.','/archive/2021/10/28/magic-square-1635379528.png','/MAGIC-SQUARE-Calculate-A-B-C/7070'))
The aim is to place the some numbers from the list (10, 11, 13, 23, 24, 26, 29, 30, 32, 64, 95) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B*C. Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 87a57 - b723a = bc718 find number abc. Multiple solutions may exist. Correct answers: 21
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 5159
. Each of the numbers can be used only once.','/archive/2021/10/25/numbermania-1635120301.png','/calculate-the-number-5159/7067'))
NUMBERMANIA: Calculate the number 5159 using numbers [7, 4, 6, 6, 67, 433] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 6
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
